Specifications

We are an manufacturer supply many kinds of rock drills/mining machinery/ pneumatic tool with high quality and competitive price

Hole Diameter: 32-42mm
Hole Depth: <6m
Working air pressure: 0.4-0.7         
Shank: H22*108mm

Features:
 

• High efficiency, small noise, light weight, cost-effectiveness and fast drilling speed.
• The control handle of YT28 contains the air & water linkage, quick drawback of air-leg and pneumatic nozzle link, which operate easily.
• Muffler effectively cuts down the noises and optionally changes the direction of exhaust, thus improve the on-site work condition.

 

 

 

 

products specifications
item name	7655
Weight	24kg
Overall dimensions	628mm
Stoke	60mm
Cylinder Dia	76 mm
Air pressure	0.63mpa
Water pressure	0.2-03mpa
Impact energy	65J
Torque (at0.4MPa)
Impact frequency	>36Hz
Air consumption	80L/S
Drilling speed	300mm
Max drilling depth	>5m
Air pipe inside dia	25mm
Water pipe inside dia	13mm
Drill bit size	32-48mm
Shank size	H22X108mm